PHP regex problem, can't get it right.

Hello all,
I'm newbie with regex so I guess it is normal to have problems but this one seriously made me angry enough, I hope you experts can come to my aid.

$string = "
		This is link for Viewing Profile : [data]id[/data] <br />
		[level-1-] This is level 1 test of data [data]id[/data][/level] <br />
		[level-0-][if-protectDelete-{0}-]Delete ID NO: [data]cat[/data], NAME :[data]name[/data] with protection[/endif][/level]";

if (preg_match_all("#(.*?)\[data\](.+)\[/data\](.*?)#", $string, $founds)) {
			dumper($founds[2], TRUE);
		}

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When I dump the data I have following output

array(3) {
  [0]=>
  string(2) "id"
  [1]=>
  string(2) "id"
  [2]=>
  string(28) "cat[/data], NAME :[data]name"
}

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As you can see it is grabbing everything I need just the way it should except one small glitch.
If I change my $string from

$string = "
		This is link for Viewing Profile : [data]id[/data] <br />
		[level-1-] This is level 1 test of data [data]id[/data][/level] <br />
		[level-0-][if-protectDelete-{0}-]Delete ID NO: [data]cat[/data], NAME :[data]name[/data] with protection[/endif][/level]";

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to (just plain & simple `enter` button)

$string = "
		This is link for Viewing Profile : [data]id[/data] <br />
		[level-1-] This is level 1 test of data [data]id[/data][/level] <br />
		[level-0-][if-protectDelete-{0}-]Delete ID NO: [data]cat[/data], 
NAME :[data]name[/data] with protection[/endif][/level]";

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Then output displays as it should

array(3) {
  [0]=>
  string(2) "id"
  [1]=>
  string(2) "id"
  [2]=>
  string(3) "cat"
  [3]=>
  string(4) "name"
}

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 I don't understand why this regex doesn't work if I have more than 1 [data]xxx[/data] in the same line. If I have a new line, than it works perfectly. I am thinking of my regex, maybe it is not correct.

 I would be glad if any expert could help me out with my problem. Thanks in advance.